ZSR104 | Zone Pump Relay 4 Zone | Caleffi Used on_3 Zone With its 1/2-inch diameter and

With its 1/2-inch diameter and 6-foot length

Its CP (chrome-plated) finish provides excellent corrosion resistance

1075 RPM Speed: Delivers a rotation speed of 1075 RPM

Reduces installed cost

making it ideal for holding small components in tight spaces

ZSR104 | Zone Pump Relay 4 Zone | Caleffi Used on_3 Zone With its 1/2-inch diameter andCaleffi Zone Pump Relay (ZSR104)The Caleffi ZSR104 Zone Pump Relay is designed to control up to four (4) zone pumps. Each zone can be independently controlled, allowing for maximum flexibility and energy efficiency. The ZSR104 is ideal for use in hydronic heating and cooling systems. **Key Features:** * Controls up to four (4) zone pumps * Independent zone control for flexibility and energy efficiency * Suitable for hydronic heating and cooling